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Worksheetsreview of 5th grade
Total questions: 23
Worksheet time: 12mins
What is reflection?
something that bounces off an object
something that get's absorbed by an object
something that get's refracted by an object
i don't know
what is an ecosystem?
an outdoor place where animals live
an indoor place where animals live
i don't know
why is energy and ecosystems are different?
one is were animals use and one is one we use
humans use both
animals use both
i don't know
when you look in a lake and you see yourself what is that??
refraction
reflection
absorption
don't know
which 2 of these use electricity,sound and light?
computer
bed
phone
couch
what uses mechanical,electricity,sound,light,thermal
car or Truck
pot or pan
jaden
which 2 of these ONLY thermal and light energy?
oven
pot
metal
stove
what is a habitat
jaden home;)
shoes:(
water
animals
what uses ONLY mechanical,sound and light energy?
car
jaden
robot
what object here uses only sound energy?
music
car
dj
food
what is something that insulater of heat
rubber
metal
copper
i don't know
why do people use thermal energy?
to heat up food
to stay warm
to chill out in the hot sun
why do people use light energy?
to see
to eat
to watch tv
why do animals need an ecosystem?
to have a life
to have offsprings
to have a life cycle
why are there different ecosystems?
so it cannot be mixed ecosystems and won't interact with different animals
so animals could be hunted for a lifetime
what is an ecosystem?
an outdoor place where animals live
an indoor place where animals live
i don't know
what does refraction do?
it let's light to bounce off
it allows light to go through
it absorbs light
what is energy?
a source that only people use
a source that only animals use
a source that everyone uses
what uses sound??
Clarinet
clock
pan
pot
why do people use energy? (we ran out of ideals)
to see
to hear
to use
all of the above
who uses only mechanical energy?
humans
aliens
animals
pot
why do people use mechanical energy?
to laugh
to move
to do stuff
why do predators use mechanical energy?
to run
to move
to catch their prey
